Unit 1 - An Introduction to Chemistry


Vodcast #1 - Elements, Compounds, & Mixtures



Vodcast #2 - Chemical vs. Physical Changes



Vodcast #3 - Metric System & Conversions



Vodcast #4 - Dimensional Analysis



Vodcast #5 - Measurement



Vodcast #6 - Significant Figures & Scientific Notation



Vodcast #7 - Density

Additional Practice Problems